# Prompt AI - PromptFlow — Art/Image/MJ Prompt Library

> AI prompt assistant for writing, productivity, and translation. (iPhone/iPad app by 家成 林.)

- Source: https://appshunter.io/ios/app/prompt-ai-promptflow/id6744266938 (this page in markdown: same URL + `.md`)
- Developer: [家成 林](https://appshunter.io/developer/1805988829)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.60/5 from 22 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 70 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2025-05-07
- Data updated: 2026-08-23
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/prompt-ai-promptflow/id6744266938/reviews.md

## What is Prompt AI?

PromptFlow — Your AI Prompt Assistant
Whether for AI writing, productivity, or translation, PromptFlow helps you quickly discover and use the right AI prompts to boost efficiency and creativity.

Key Features

Prompt Management: Save, organize, and reuse your AI prompts anytime.

Writing Assistant: Access AI writing prompts for papers, resumes, and emails in one click.

Creativity Tools: Generate new ideas and boost your content creation workflow.

Productivity Boost: Use clipboard and keyboard shortcuts for faster AI-powered workflows.

Learning & Translation: Build AI translation prompts to improve multilingual learning and Q&A.

Why PromptFlow?

Clear & intuitive UI for finding prompts instantly.

Reusable across scenarios, saving you time.

Cross-platform support, get inspired anywhere.

Perfect For

Students: Academic writing, note-taking, AI translation.

Professionals: Emails, reports, office automation.

Creators: Content creation, idea collection, AI writing assistant.

Developers: Coding prompts, debugging, AI optimization.

Download PromptFlow now and start your journey of AI creativity & productivity!

## Key features

- Prompt management
- AI writing assistant
- Creativity tools
- Productivity boost
- Learning & translation prompts
- Cross-platform support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plus Monthly Subscription | $1.99 | per month |
| Plus Yearly Subscription | $14.99 | per year |
| Plus Weekly Subscription | $5.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PromptFlow Plus Lifetime | $23.99 | one-time |
| PromptFlow Plus Lifetime | $19.99 | one-time |


## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/prompt-ai-promptflow/id6744266938/reviews.md

### 5/5 — 不会用啊

*2026-05-28*

能出个教程看看怎么用吗哈哈

### 5/5 — 很不错，但是有些小毛病

*2026-05-27*

每次生成开始时会提示utf-8解码错误，然后这次的生成就不会出结果，但是取消后再次生成就会正常，希望可以修复

### 3/5 — 怎样生图？

*2026-05-27*

有教程吗？！！

### 5/5 — 巨好用

*2026-05-26*

巨好用

### 3/5 — 打不开

*2026-05-25*

ios26.2 打不开啊大佬

### 5/5 — Easy to use

*2026-04-14*

In addition to setting prompts, there is a continuous feature to obtain today's content. 

However, when using the keyboard, it often indicates that the Plus lifetime version has not been obtained, limiting the retrieval to three pieces of content, while in fact, the app interface has already received the Plus lifetime version.

**Developer response:** Thank you for your feedback, and we apologize for the inconvenience. If you encounter this issue, please open the app and check the "Profile" page—the membership status should automatically restore to Plus. We will address and optimize this issue in the next version. If you have any other questions, feel free to contact me via email, and I will get back to you as soon as possible.

### 5/5 — good

*2026-04-06*

good

### 5/5 — 巨好用

*2026-02-04*

巨好用

**Developer response:** 感谢你的支持~

### 5/5 — 试卷

*2026-01-30*

不错

### 1/5 — 自动更新新版后之前的数据全丢失了！

*2026-01-16*

自动更新后之前的数据全丢失了！

**Developer response:** 更新版本不会清除数据，看不到数据是因为不同账号之间的数据是隔离的。只需要确保更新前后登录的是同一个账号，数据就可以正常展示。可以通过App中[用户反馈]功能联系我，我协助你处理下，很抱歉给你带来不好的体验！

## Frequently asked questions about Prompt AI

### What is PromptFlow?

PromptFlow is an AI prompt assistant designed to help users discover and utilize AI prompts for various tasks, including writing, productivity, and translation, aiming to boost efficiency and creativity.

### What devices does PromptFlow support?

PromptFlow is available on Mac, iPhone, iPad, and iPod, offering cross-platform support for users to access its features anywhere.

### How much does PromptFlow cost?

PromptFlow is free to download and use, with optional subscription plans available for enhanced features. The Plus Monthly plan is $1.99, Plus Weekly is $5.99, and Plus Yearly is $14.99.

### Does PromptFlow have ads?

No, PromptFlow does not contain advertisements. The app offers a free experience with optional in-app purchases for premium features.

### What are the subscription options for PromptFlow?

PromptFlow offers a Plus Monthly subscription for $1.99 with a 3-day free trial, a Plus Weekly subscription for $5.99, and a Plus Yearly subscription for $14.99 with a 3-day free trial.

### How often is PromptFlow updated?

The latest version of PromptFlow is 2.4.0, and it was last updated on March 20, 2026, indicating regular updates to improve functionality and user experience.

### What is the age rating for PromptFlow?

PromptFlow has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in AI tools.

### Can PromptFlow be used for academic writing?

Yes, PromptFlow is suitable for students and can be used for academic writing, note-taking, and AI translation, helping to improve learning and research.

## Version history (last 5 releases)

### 2.5.1 — 2026-05-19

Bug Fixes & Performance Improvements

### 2.5.0 — 2026-04-09

Feature Improvements

### 2.4.0 — 2026-03-20

Feature experience optimization

### 2.3.0 — 2026-03-04

* Added import and export functionality for prompts 
* Prompt Keyboard Optimization
* Other feature improvements

### 2.1.0 — 2026-01-04

fix bugs

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## Related topics

[prompt maker for midjourney](https://appshunter.io/ios/topics/prompt-maker-for-midjourney)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*